Intruder Alarm + Red Death, Shipwrecker + Xyris, the Writhing Storm

GUR identity

Commander legal

The 3 combo pieces

• Intruder Alarm
• Red Death, Shipwrecker
• Xyris, the Writhing Storm

How to execute it

1. Activate Red Death by tapping it, adding {R} and goading a creature an opponent controls and causing that opponent to draw a card.
2. Xyris's first ability triggers, creating a 1/1 Snake creature token.
3. When the Snake enters, Intruder Alarm triggers, untapping all creatures.
4. Repeat.

What the combo produces

• Infinite card draw for any number of opponents
• Infinite creature tokens
• Infinite draw triggers for any number of opponents
• Infinite ETB
• Infinite mana creatures you control can produce
• Infinite untap of creatures